> For the complete documentation index, see [llms.txt](https://wiki.entropia.top/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://wiki.entropia.top/systems-and-activities/economy-and-trading.md).

# Economy & Trading

Entropia offers player vendors, Shop Bank storage and two Black Market systems for trading and material access.

## Main Guides

* [Vendor System & Shop Bank](/systems-and-activities/economy-and-trading/vendor-system-shop-bank-and-shop-vip.md)
* [Black Market](/systems-and-activities/economy-and-trading/black-market.md)
* [Server-Side Black Market](/systems-and-activities/economy-and-trading/black-market/serverside-black-market.md)
* [Player-Side Black Market](/systems-and-activities/economy-and-trading/black-market/playerside-black-market.md)

Vendor templates can save a complete shop setup and restore prices after maintenance. Items are matched through unique IDs and checked for upgrades, awakes, bonuses, cards, piercings, elements and other values.

{% hint style="warning" %}
Always verify the currency, quantity and item version before confirming a trade or vendor price.
{% endhint %}